Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
8001659Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
16003319823.9old
14604720826044411650.42008-03-11 03:34:18
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2018-07-06_p95holder_A09B470A2510C92F2427522053
Verified2019-12-25marssystemsA09B470A2510C92F226171453
History
DateUserTypeResult
2024-02-24Stef42NF-PM1
B1=875000, B2=1756495650
2019-12-25marssystemsC-PRP
M8001659/16003319/1460472082604441 : A09B470A2510C92F
PRP: Verified
PRP without proof (not generated)
2018-07-06_p95holder_C-PRP
M8001659/16003319/1460472082604441 : A09B470A2510C92F
PRP: Verified
PRP without proof (not generated)